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SHIYAN 25 (SY-25), 57047

Orbit data source: Space-Track

SHIYAN 25 (SY-25), 57047 is a payload satellite owned by DFH (CN) in SSO that was launched on Tue, 20 Jun 2023 UTC via a CHANG ZHENG 6 launch vehicle from the Taiyaun Space Center, China (TSC). Payload-class satellites include a variety of spacecraft equipped with specific instruments for various scientific and technological missions. These include communications satellites like Starlink; space stations such as the ISS; scientific satellites like the Hubble; Earth observation satellites from companies like Planet Labs, Umbra, and HawkEye 360; GPS; miniature CubeSats for education and research; and military/defense satellites.

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<iframe src="https://www.satcat.com/sats-embedded/57047?theme=dark&initialShowStats=false" width="600" height="400" frameborder="0" title="Kayhan Space Satcat Satellite Viewer"></iframe>

Iframe URL

https://www.satcat.com/sats-embedded/57047?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

57047, 2023-087A

Orbit

SSO

Country

CN / PRC

Related business

Hangtian DongFangHong Weixing YG (CN)

Manufacturer

DFH

Mission

Operational Civil Technology

Bus & Motor

Unknown

Mass

~100 kg wet, 100 kg dry

Launch date (UTC)

2023-06-20 (3 years ago)

Launch vehicle

CHANG ZHENG 6

Launch site

Taiyaun Space Center, China (TSC)

Object type

Payload

Rocket body

Debris

Shape & HBR

Box + 2 Pan, 1.0 m

Radar Cross Section

0.833 m², Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 4 hours ago

TLE from 4 hours ago

0 SHIYAN 25 (SY-25)
1 57047U 23087A   26017.65069604  .00142098  10109-4  26747-3 0  9993
2 57047  96.6594  78.6680 0017685 224.6604 135.3253 16.00585940150714

Epoch: 2026-01-17T15:37Z

TLE epoch observation values (Epoch: 2026-01-17T15:37:00.137Z)

Latitude

-0.00005°

Longitude

87.34486°

Altitude

284.391 km

Speed

7.732 km/s

True Right ascension

05h 14m 40s

True Declination

0° 00' 00"

Sunlit

Object was in full shadow at epoch

Visualization orbit readout

Latitude

Unknown

Longitude

Unknown

Altitude

Unknown

Speed

Unknown

Apparent Right ascension

Unknown

Apparent Declination

Unknown

Sunlit

N/A

Visualization observer readout

Local Sidereal Time

20:54:51

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

281.379 km

Perigee altitude

257.866 km

Semi-major axis

6,647.76 km

Eccentricity

0.00177

Inclination

96.6594°

RAAN

78.668°

Arg. of periapsis

224.6604°

True anomaly

135.46756°

Mean anomaly

135.3253°

Eccentric anomaly

135.39645°

Mean motion

4.00433 °/min

Orbital period

89.9 mins

BSTAR

0.00026747

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Other satellites on launch #87 in the year 2023 (2023-06-20 UTC)

No other RSOs were in this launch

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SHIYAN 25 (SY-25) Visibility forecast

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Span	Click to sort rows by Start time (UTC) header in descending order	Start Az.	Max El. time (UTC)	Max El. Az.	Max El.	End time (UTC)	End Az.
4 mins	2026-01-18 03:45:18.429Z	145.256° SSE	2026-01-18 03:47:18.429Z	86.224° E	30.316°	2026-01-18 03:49:18.429Z	9.415° NNE

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Co-orbital & Co-planar RSOs

Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions

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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings

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Check out SHIYAN 25 (SY-25), 57047 on other resources

View SHIYAN 25 (SY-25), 57047 on NASA - NSSDCA Website

View SHIYAN 25 (SY-25), 57047 on Heavens-Above

View SHIYAN 25 (SY-25), 57047 on Keep Track

View SHIYAN 25 (SY-25), 57047 on Celestrak

View SHIYAN 25 (SY-25), 57047 on Gunter's Space Page

Satcat and Kayhan Space are not affiliated with NASA, Celestrak, Heavens-Above, Keep Track, or Gunter's Space Page.

SHIYAN 25 (SY-25), 57047

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 4 hours ago

TLE from 4 hours ago

TLE epoch observation values (Epoch: 2026-01-17T15:37:00.137Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #87 in the year 2023 (2023-06-20 UTC)

SHIYAN 25 (SY-25) Visibility forecast

Co-orbital & Co-planar RSOs

Check out SHIYAN 25 (SY-25), 57047 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 4 hours ago